How to maintain and maintain the spindle bearing

First of all, when the spindle bearing in the spindle is in operation, it is necessary to fully ensure the lubrication, and the lubricant is periodically added according to the actual use condition, and the oil cannot be cut off for a long time. Therefore, for the user company, it is better to use a better and more suitable spindle lubricant. The new special spindle oil can significantly improve the lubrication performance, extend the oil change interval, extend the service life of the spindle and the bearing, and also has better rust and corrosion resistance.

Secondly, the bearing with reinforced nylon material cage should be used at a temperature lower than 120 °C.

In addition, care should be taken when cleaning and cleaning the spindle to prevent damage and scratching the surface of the roller. To remove the residue of the bearing part as much as possible, it is better to rinse and suck the inside of the ingot to clean the residual oil. Care should be taken to avoid the use of the dumping type to cause the accumulation of cleaning waste to remain in the bearing parts, resulting in problems such as noise and wear failure of the bearings.

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Y-bearing with eccentric locking ring

Y-bearing (Y bearing) with eccentric locking ring:

There is an eccentric extension, and the Y-bearing with eccentric locking ring is mainly suitable for applications where the direction of rotation is inconvenient. One side of the inner ring of the bearing. Fitted with the locking ring. Rotate the locking ring on the extension of the inner ring in the direction of rotation, ie the collar and bearing are locked to the shaft. Use a flat (fixed) screw to tighten the collar further to the shaft.

SKF offers two standard ranges:

The inner ring protrudes on one side, one is the Y-bearing of the YET2 series. Sturdy Superagris seals are fitted on both sides. The eccentric locking ring is covered with a galvanized layer. The specification outer ring has two lubrication holes.

Make the bearing run more smoothly. These bearings are equipped with rugged specifications for Superagris seals, and the inner ring of the YEL2 series Y-bearings extends on both sides. This helps to reduce the level at which the inner ring tilts toward the shaft. And one of the following two oil retaining rings:

The model suffix is ​​2F oil slinger made of ordinary steel sheet.

Steel slinger with rubber sealing lip (multiple seal) model suffix 2RF

The outer ring is standard with two lubrication holes. SKF also offers bearings without oil holes on request. These bearings are indicated by the suffix W.

This type of SKF bearing is included

Suitable for bearings with a diameter range of 15-60mm and metric shafts.

Applicable diameters range from 1/2-215/16 inches. Bearings for the British shaft.

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